Which vitamin is provided by meat but is insufficient in plant-based diets?

Name: Which vitamin is provided by meat but is insufficient in plant-based diets?
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Vitamin B12, which is crucial for nerve function and the production of DNA and red blood cells, is naturally found in significant amounts in meat but is generally lacking in plant-based diets, necessitating supplementation or the consumption of fortified foods for those following such diets.

Which Vitamin Is Provided by Meat but Is Insufficient in Plant-Based